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art: exciting



In Silico Flurries: Computing a world of snow. Scientific American. 23 December 2017


art + science activism

Watch the video of this project, which features the participants who have a BRCA mutation and their interaction with the piece. The video also highlights the design and construction of the mural.

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
Science and art and personal stories of cancer survivors combine into this beautiful depiction of the complexity and individuality of the genome. (Free the Data)

Human Genome Art by Humans with Genomes

I recently took part in a deeply meaningful collaboration of science, art and personal stories of cancer survivors.

Together with Joanna Rudnick and Aaron De La Cruz, we sought to create a work of art that combines the science of cancer genomics and the individuals whose lives are affected by genetic mutations in the BRCA1 and BRCA2 genes, where genomic changes drastically increase one's chances of breast and ovarian cancer.

We wanted to make something that is scientifically accurate, artistically beautiful and emotionally engaging. The complexity of the genome, the multitudes of other genes and possible mutations and the millions of personal stories of hardship and survival were just a few of the elements we wanted to include the the piece.

My role was to provide the scientific direction behind the design and incorporate it into the aesthetic of Aaron De La Cruz, a street artist from San Francisco whose work echoes information, complexity, interaction and continuity. We all have a genome — a different genome. The ways in which our genomes are different is what gives us traits like hair and eye color, but is also what makes some of us predisposed to diseases like cancer.

The mural, which includes elements drawn by the cancer survivors, is part of the Free the Data campaign, which is advocating for an open access model of genome mutation databases so that scientists everywhere can analyze it and help women make informed choices about their breast-cancer risk.

The piece Importance of Data Sharing by Nature Methods illustrated the point:

Imagine you are a physician or researcher and seek to get more confirmation on the clinical impact of particular genetic variants. If your search of public databases comes up empty this does not necessarily mean that nothing is known about the mutations in question. Rather, the information may be locked away as a trade secret in a genetic testing company’s proprietary database.

The New York Times article DNA Project Aims to Make Public a Company’s Data on Cancer Genes captures the current state of the situation.

The mural was constructed on location at InVitae in San Francisco.

A video of the project is available.

Beautiful, meaningful and personal

This work will be, as far as I know, the first human annotation of mutations in the human genome by humans whose genomes have the mutations. That's quite a term!

I've always been mindful of the necessity of the mingling of art and science. In my work I tried to add things I felt about the science I thought to create work that combines our objective understanding of the world we live in with the subjective experience of living in it. This project, by far, has been the most keenly felt.

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
Adding emotion, keeping the science. (Free the Data)

the design

The mural was created in San Francisco on Saturday, July 13th, 2013. We are starting with a 11' x 6' wood canvas. These dimensions reflect the ratio of lengths of BRCA1 and BRCA2 proteins (1,863 and 3,418 amino acids, respectively)

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
The canvas aspect ratio reflects the ratio of BRCA1 and BRCA2 protein lengths. The proteins are represented on the canvas as lines. (Free the Data)

The BRCA1 and BRCA2 proteins are drawn on the canvas as straight-line sections.

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
The genes are depicted on the canvas as their protein products. (Free the Data)

The locations of the participants mutations are positioned on the protein lines as circles. For individuals with large deletions, the circle is placed at the first affected amino acid. Because BRCA1 is location on the opposite strand (anti-sense), its start on the canvas is on the right.

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
11 mutations, one for each of the cancer previvor and survivor participants, are placed on the protein lines as circles. The start of BRCA1 is on the right to reflect that this gene is on the anti-sense strand. (Free the Data)

The rest of the genome is now drawn. Aaron's style is perfect for depicting information and the endless complexity of the genome and its interacting elements. We were careful to include elements that indicate that the story told today is not complete. Millions of others have mutations in thousands of other genes, each potentially life-threatening. Just as the stories of our participants will continue to evolve, other stories are waiting to be told.

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
BRCA1 and BRCA2 proteins and their mutations, together with the rest of the genome. Other lines and circles hint at other genes, other mutations, as well as the biochemical interactions in the cells and personal interactions of those affected by the mutations. (Free the Data)

Once the "reference" genome is depicted, participants with BRCA1 and BRCA2 mutations will complete the art work by individually marking the positions of their mutations on the art using personalized colors. With Aaron's help, everyone created their own color by mixing primary colors.

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
Participants fill in their mutation circles with their personalized color. (Free the Data)

From base pair, to genome, to person, to life. All it takes is one tiny change in the genome to change a life forever.

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
The mutations of 11 people in the vastness of the genome. What's your story? (Free the Data)

creation of free the data mural

The BRCA1 and BRCA2 lines were placed on the canvas by first pinning two pieces of string, marked with the positions of the mutations.

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
String was used to mark the placing of lines and mutations. (Free the Data)

After drawing the protein lines, it was time to fill the canvas.

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
Aaron De La Cruz creating the art work. Here, he is filling the space in the canvas around the BRCA1 and BRCA2 segments with his design. The project was shot with a Red Camera—this is a sequence from its render application. (Free the Data)

Over the next 4 hours, Aaron filled in the canvas with the "rest" of the genome.

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
Aaron De La Cruz creating the art work. Here, he is filling the space in the canvas around the BRCA1 and BRCA2 segments with his design. The project was shot with a Red Camera—this is a sequence from its render application. (Free the Data)

Participants

Lucy, Karen, Steve, Ghecemy, Joanna, Jill, Lisa, Lynn, Ruth, Jenica, Susan

Cancer previvors and survivors who have been diagnosed with a mutation on BRCA1 or BRCA2 genes.

Joanna Rudnick (director/producer)

Joanna made her directorial debut with the Emmy-nominated In the Family, a deeply personal film about coming to terms with testing positive for the breast cancer gene BRCA1 mutation and following the storylines of other women and families facing the same hard choices. In the Family premiered at Silverdocs in 2008, was broadcast nationally on PBS P.O.V. the same year and was a finalist for the NIHCM Foundation’s Health Care Radio and Television Journalism Award.

Joanna received a master’s degree in Science and Environmental Journalism from New York University and a bachelor’s degree in English from Northwestern University. Joanna loves the opportunity to teach and mentor and served as an adjunct professor at Northwestern University’s Medill School of Journalism in the past.

She has written for several publications including Audubon Magazine, The Artful Mind, The Berkshire Record and Humanities. Before finding her way to the wonderful world of documentaries, Joanna served as an Americorps volunteer, implementing project-based environmental curricula in the San Francisco Public School System.

Joanna is one of the cancer survivors whose mutations are encoded in the art.

http://kartemquin.com/about/joanna-rudnick

Aaron De La Cruz (artist)

Aaron De La Cruz's work, though minimal and direct at first, tends to overcome barriers of separation and freely steps in and out of the realms of design, graffiti, and illustration.

The parameters he has chosen to work within actually allow him to free himself and react to the very limitations he has created. This overriding structure and the lack of deliberation while moving within creates a tension when encountering his work due to the almost computer generated grid like systems he creates by unplanned markmaking. The act and the marks themselves are very primal in nature but tend to take on distinct and sometimes higher meanings in the broad range of mediums and contexts they appear in and on.

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
Work by Aaron De La Cruz. (Aaron De La Cruz)

His work finds strengths in the reduction of his interests in life to minimal information. De La Cruz gains from the idea of exclusion, just because you don't literally see it doesn't mean that its not there.

http://www.aarondelacruz.com

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news + thoughts

Optimal experimental design

Tue 31-07-2018
Customize the experiment for the setting instead of adjusting the setting to fit a classical design.

The presence of constraints in experiments, such as sample size restrictions, awkward blocking or disallowed treatment combinations may make using classical designs very difficult or impossible.

Optimal design is a powerful, general purpose alternative for high quality, statistically grounded designs under nonstandard conditions.

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
Nature Methods Points of Significance column: Optimal experimental design. (read)

We discuss two types of optimal designs (D-optimal and I-optimal) and show how it can be applied to a scenario with sample size and blocking constraints.

Smucker, B., Krzywinski, M. & Altman, N. (2018) Points of significance: Optimal experimental design Nature Methods 15:599–600.

Background reading

Krzywinski, M., Altman, N. (2014) Points of significance: Two factor designs. Nature Methods 11:1187–1188.

Krzywinski, M. & Altman, N. (2014) Points of significance: Analysis of variance (ANOVA) and blocking. Nature Methods 11:699–700.

Krzywinski, M. & Altman, N. (2014) Points of significance: Designing comparative experiments. Nature Methods 11:597–598.

The Whole Earth Cataloguer

Mon 30-07-2018
All the living things.

An illustration of the Tree of Life, showing some of the key branches.

The tree is drawn as a DNA double helix, with bases colored to encode ribosomal RNA genes from various organisms on the tree.

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
The circle of life. (read, zoom)

All living things on earth descended from a single organism called LUCA (last universal common ancestor) and inherited LUCA’s genetic code for basic biological functions, such as translating DNA and creating proteins. Constant genetic mutations shuffled and altered this inheritance and added new genetic material—a process that created the diversity of life we see today. The “tree of life” organizes all organisms based on the extent of shuffling and alteration between them. The full tree has millions of branches and every living organism has its own place at one of the leaves in the tree. The simplified tree shown here depicts all three kingdoms of life: bacteria, archaebacteria and eukaryota. For some organisms a grey bar shows when they first appeared in the tree in millions of years (Ma). The double helix winding around the tree encodes highly conserved ribosomal RNA genes from various organisms.

Johnson, H.L. (2018) The Whole Earth Cataloguer, Sactown, Jun/Jul, p. 89

Why we can't give up this odd way of typing

Mon 30-07-2018
All fingers report to home row.

An article about keyboard layouts and the history and persistence of QWERTY.

My Carpalx keyboard optimization software is mentioned along with my World's Most Difficult Layout: TNWMLC. True typing hell.

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
TNWMLC requires seriously flexible digits. It’s 87% more difficult than using a standard Qwerty keyboard, according to Martin Krzywinski, who created it (Credit: Ben Nelms). (read)

McDonald, T. (2018) Why we can't give up this odd way of typing, BBC, 25 May 2018.

Molecular Case Studies Cover

Fri 06-07-2018

The theme of the April issue of Molecular Case Studies is precision oncogenomics. We have three papers in the issue based on work done in our Personalized Oncogenomics Program (POG).

The covers of Molecular Case Studies typically show microscopy images, with some shown in a more abstract fashion. There's also the occasional Circos plot.

I've previously taken a more fine-art approach to cover design, such for those of Nature, Genome Research and Trends in Genetics. I've used microscopy images to create a cover for PNAS—the one that made biology look like astrophysics—and thought that this is kind of material I'd start with for the MCS cover.

Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
Cover design for Apr 2018 issue of Molecular Case Studies. (details)

Happy 2018 `\tau` Day—Art for everyone

Wed 27-06-2018
Martin Krzywinski @MKrzywinski mkweb.bcgsc.ca
You know what day it is. (details)